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givi [52]
2 years ago
10

How many diagonals will a decaoctagon have?

Mathematics
1 answer:
docker41 [41]2 years ago
6 0

If you draw an octagon (eight-sided polygon), select one vertex and construct each diagonal from this vertex, you will see there are 5 such diagonals. Thus, for each of the 8 vertices you can draw 5 diagonals and hence there can be 5 × 8 = 40 diagonals.

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